DSC Differential Scanning Calorimeter DSC-70L – Low Temperature
DSC-70L is a high-precision differential scanning calorimeter designed for low-temperature applications. It connects externally to a computer and features a responsive touch display. Using semiconductor-based cooling technology, the device delivers high sensitivity through its E-type thermocouple sensors sourced from top international suppliers.
The signal acquisition circuit is fully shielded to enhance protection against interference and maintain excellent baseline stability. The DSC-70L supports a wide range of tests, including:
- Glass transition temperature
- Phase transitions
- Melting point and enthalpy
- Product stability
- Curing analysis
- Specific heat capacity
- Oxidation induction period
This instrument meets international standards, ensuring accurate and consistent thermal analysis results across various applications.
Principle:
Differential Scanning Calorimetry (DSC) is a thermal analysis method used to measure the difference in heat flow between a sample and a reference material as temperature changes under a controlled heating or cooling program.
The system typically includes a heating furnace, main control unit, microvolt amplifier, A/D converter, data acquisition module, gas flow control system, computer, and printer. It also features an adjustable atmospheric circuit for testing in various environments. Measurement data is processed through an integrated computer system for accurate and detailed analysis.
Applicable Industries
This instrument is used to analyze physical and chemical changes involving heat, such as:
- Glass transition temperature
- Phase transitions
- Melting point and enthalpy
- Thermal stability
- Curing and crosslinking behavior
- Specific heat capacity
- Oxidation induction period
- Crystallization and crystallization heat
- Reaction kinetics
It is widely applied in various industries, including plastics, rubber, coatings, food, pharmaceuticals, biotechnology, petrochemicals, inorganic materials, metals, and composite materials.
Instrument Part Sample Test Patterns
